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(parent: 603e26f) | patch
tools: env: return error if ubi_update_start() fails
authorMartin Hundebøll <martin@geanix.com>
Mon, 30 Nov 2020 11:11:32 +0000 (12:11 +0100)
committerTom Rini <trini@konsulko.com>
Fri, 22 Jan 2021 21:58:55 +0000 (16:58 -0500)
commit09779488a924dbc4eb3b4ae145632f22b7f5a36c
tree5818c7c13a61bc92e4b4271fd8bb76c919179c31tree | snapshot
parent603e26f76346a36594eda78daa2b7d95ce96b497commit | diff
tools: env: return error if ubi_update_start() fails

The UBI_IOCVOLUP ioctl can fail if exclusive access to the volume isn't
obtained. If this happens, the flush operation doesn't return error,
leaving the caller without knowledge of missing flush.

Fix this by forwarding the error (-1) from ubi_update_start().

Fixes: 34255b92e6e ("tools: env: Add support for direct read/write UBI volumes")
Signed-off-by: Martin Hundebøll <martin@geanix.com>
tools/env/fw_env.c diff | blob | history
Domain: System / Kernel;